412 ms in total
69 ms
270 ms
73 ms
Welcome to downloadnewbook6.firebaseapp.com homepage info - get ready to check Downloadnewbook 6 Firebase App best content for United States right away, or after learning these important things about downloadnewbook6.firebaseapp.com
Visit downloadnewbook6.firebaseapp.comWe analyzed Downloadnewbook6.firebaseapp.com page load time and found that the first response time was 69 ms and then it took 343 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
downloadnewbook6.firebaseapp.com performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.1 s
100/100
25%
Value1.1 s
100/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value1.9 s
100/100
10%
69 ms
33 ms
88 ms
76 ms
40 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Downloadnewbook6.firebaseapp.com and no external sources were called. The less responsive or slowest element that took the longest time to load (130 ms) belongs to the original domain Downloadnewbook6.firebaseapp.com.
Page size can be reduced by 2.2 kB (64%)
3.5 kB
1.3 kB
In fact, the total size of Downloadnewbook6.firebaseapp.com main page is 3.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 3.5 kB which makes up the majority of the site volume.
Potential reduce by 2.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.2 kB or 64% of the original size.
Number of requests can be reduced by 5 (83%)
6
1
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Downloadnewbook 6 Firebase App. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
downloadnewbook6.firebaseapp.com
69 ms
firebase-app.js
33 ms
firebase-auth.js
88 ms
firebase-database.js
76 ms
firebase-messaging.js
40 ms
firebase-storage.js
81 ms
init.js
130 ms
downloadnewbook6.firebaseapp.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
downloadnewbook6.firebaseapp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
downloadnewbook6.firebaseapp.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Downloadnewbook6.firebaseapp.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Downloadnewbook6.firebaseapp.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
downloadnewbook6.firebaseapp.com
Open Graph description is not detected on the main page of Downloadnewbook 6 Firebase App. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: